资料来源 : WordNet®

unchanging
     adj 1: not active or moving; "a static village community and a
            completely undynamic type of agriculture"; "static
            feudal societies" [syn: {static}]
     2: conforming to the same principles or course of action over
        time
     3: showing little if any change; "a static population" [syn: {static},
         {stable}]